This news will talk about how to select optical mirror.
Broadband metallic coated mirrors are great general-purpose mirrors since they may be used within a really broad spectral range between 450 nm to 12 µm. They're also insensitive to polarization and angle of incidence, and supply a continuous phase shift, which makes them suitable for ultrashort-pulse programs. Their thinner coating, but makes them more prone to harm, and particular care has to be taken when cleaning.
Dielectric mirrors provide greater reflectivity over a wide spectral assortment of a few 100 nm. Their coat is stronger, which makes them easier to wash, and more resistant to laser damage. We provide broadband dielectric mirrors which are best for general laboratory use in addition to mirrors specially for high-power Nd:YAG programs at 1.064 µm and 532 nm and DUV and UV software.Ultrashort-Pulse Program CoatingsDielectric mirror coatings may cause substantial dispersive consequences for ultrashort pulses. The dispersion of the substance along with also the interference effects between the layers lead to rapid phase variations at particular wavelengths. Considering that the group delay is about the slope of the phase variant, these wavelength regions introduce substantial group-delay mistakes that may expand and distort your own pulse. Therefore, for programs that need steering ultrashort pulses, like the ones made by Ti:Sapphire lasers we propose using our silver-coated mirrors, that have minimum phase distortion. There are many optical mirror on our website, including customized shape aluminum mirror. Welcome browse them.